RZL-10 & JDZ10-10A Single-Phase Epoxy Resin Insulated Voltage Transformers
Overview of JDZX10-3.6.10A(B) REL-10 Voltage Transformers The JDZX10-10A, JDZX10-10B series, including JDZx10-3A, JDZx10-6B, and RZL10-10 voltage transformers, are single-phase, resin-insulated, fully enclosed devices designed for electric energy metering, voltage control, and relay protection in medium-voltage systems. Operating at 50Hz or 60Hz with voltage ratings of 3kV, 6kV, and 10kV, these transformers comply with IEC186 and […]
Overview of JDZX10-3.6.10A(B) REL-10 Voltage Transformers
The JDZX10-10A, JDZX10-10B series, including JDZx10-3A, JDZx10-6B, and RZL10-10 voltage transformers, are single-phase, resin-insulated, fully enclosed devices designed for electric energy metering, voltage control, and relay protection in medium-voltage systems. Operating at 50Hz or 60Hz with voltage ratings of 3kV, 6kV, and 10kV, these transformers comply with IEC186 and GB1207-2006 standards, ensuring safety, reliability, and precision in non-grounded or neutral-grounded systems.
JDZX10-3.6.10A Voltage Transformer Type Designation
The Key Features and Structure of JDZX10-3, 6, 10A(B) Voltage Transformers:
- J: Voltage Transformer
- D: Single-phase configuration
- Z: Epoxy Resin Cast Insulation
- X: Residual Voltage Winding
- 10: Voltage Class (up to 10kV)
- 3, 6, 10A(B): Rated voltage levels (3kV, 6kV, 10kV) with design variations
This designation ensures durability, safety, and compatibility for medium-voltage systems.
Service Conditions for JDZX10-3, 6, 10 Voltage Transformers
The operating environment for JDZX10-3, 6, 10 Voltage Transformers must meet the following conditions:
- Altitude: Not exceeding 3000 meters above sea level.
- Ambient Temperature: Maximum +40°C and minimum -5°C.
- Relative Humidity: Not exceeding 65% at 20°C.
- Pollution Level: Complies with Grade II pollution standards.
- Corrosion-Free Environment: The installation site should be free from corrosive gases.
These conditions ensure optimal performance and longevity of the voltage transformers.
Detailed Construction of JDZX10-10A(B) REL-10 Voltage Transformers
These JDZX10-10 (REL-10) type voltage transformers feature casting resin insulation and a fully enclosed design. The iron core and winding are integrated through casting, resulting in a compact and lightweight structure. The secondary outlet line is enclosed in an outlet box and includes three exits, each providing feed lines in different directions for versatile connection options.
Technical Specifications and Parameters of JDZX10-10A Voltage Transformers
- Standards: Comply with GB20840.3-2013 and GB20840.1-2010 standards for voltage transformers.
- Power Factor of Load: COSΦ = 0.8 (lagging).
- Surface Creepage Distance: The product meets the requirements of n class.
- For other technical data, refer to the following table.
The Wiring Diagram of JDZX10-10A, B
| Type | Rated Voltage Ratio (V) | Frequency (Hz) | Accuracy Class and Rated Output (VA) | Limit Output (VA) | Rated Insulation Level (kV) | Remark | |||
|---|---|---|---|---|---|---|---|---|---|
| 0.2 | 0.5 | 1 | 6P | ||||||
| JDZX10-3A | 3000/√3/100/√3/100/3 | 50/60 | 15 | 30 | 60 | 50 | 150 | 3.6/25/40 | Same as REL10 |
| JDZX10-6A | 6000/√3/100/√3/100/3 | 15 | 30 | 60 | 50 | 150 | 7.2/32/60 | ||
| JDZX10-10A | 10000/√3/100/√3/100/3 | 15 | 30 | 60 | 50 | 150 | 12/42/75 | ||
| JDZX10-3B | 3000/√3/100/√3/100/3 | 25 | 50 | 90 | 50 | 400 | 3.6/25/40 | ||
| JDZX10-6B | 6000/√3/100/√3/100/3 | 25 | 50 | 90 | 50 | 400 | 7.2/32/60 | ||
| JDZX10-10B | 10000/√3/100/√3/100/3 | 25 | 50 | 90 | 50 | 400 | 12/42/75 | ||
Customization and Support: JDZX10-10A Voltage Transformers offer flexible customization options, including tailored voltage ratios, precision accuracy classes, secondary output configurations, and insulation levels. Designed to meet specific operational and environmental demands, these transformers ensure reliable performance. Contact us for expert guidance and customized solutions.
Installation Guidelines and Dimension Details
JDZX10-10A, JDZX10-10B, Rel-10 Voltage Transformers Installation Guidelines.
JDZX10-10A, JDZX10-10B Voltage Transformers Customization
Note: This section provides detailed information about the JDZX10-10A and JDZX10-10B Voltage Transformers, including technical specifications, accuracy classes, and insulation levels. To ensure the transformer meets your specific needs, please provide the following details when requesting a customized solution or placing an order:
- Type and Voltage Ratio:
Specify the type (JDZX10-10A or JDZX10-10B) and the required voltage ratio (e.g., 10000/√3/100/√3/100/3) to align with your power system requirements. - Accuracy Class and Secondary Output:
Indicate the desired accuracy class (e.g., 0.2, 0.5) and the rated secondary output (e.g., 15 VA, 30 VA, or 60 VA) based on your measurement and protection needs. - Insulation Level and Service Conditions:
Provide the insulation level (e.g., 12/42/75 kV) and specify the environmental conditions, such as temperature, humidity, and pollution level, to ensure optimal performance.
For expert assistance with model selection or to discuss tailored solutions, contact our team today for professional support.,,
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